Comfortable airflow in the rear cabin depends on a working fan speed circuit, and the Four Seasons Blower Motor Resistor 20723 regulates the voltage sent to the rear blower motor so it can run at its different fan settings. It is a direct-fit replacement for the listed applications and fits many vehicles, among them the 2000-2006 Chevrolet Tahoe, 2000-2006 GMC Yukon and 2002-2006 Cadillac Escalade. See the "Vehicles it fits" section for the full list and engine details.
This HVAC blower motor resistor is cataloged for the rear position. Four Seasons engineers and tests its products, and it brings more than 50 years of mobile A/C experience to this replacement.
- Quality contacts: Made for proper electrical conductivity.
- OE-style connectors: The connector design follows the original-equipment style.
- Precision engineered: Designed for rear HVAC fan speed control.
Signs this part may need replacing: The rear blower may run on only some speeds or only on high, or it may not run at all. These symptoms can have other causes, such as the blower motor, the switch or the wiring, so diagnose the circuit first. If a failed resistor is the cause, Four Seasons 20723 replaces it.
Interchange: 158961 · 1R1381 · 4P1860 · 12477721 · 88986482 · 1713380 · 271024 · A07626 · MT17816 · JA1982
This part cross-references / interchanges with the following part numbers:
158961, 1R1381, 4P1860, 20723, 12477721, 88986482, 1713380, 271024, A07626, MT17816, JA1982
Frequently Asked Questions
Is this the right blower motor resistor for a 2000-2006 Chevy Tahoe?
Four Seasons 20723 is listed for the 2000-2006 Chevrolet Tahoe and is cataloged for the rear position. The "Vehicles it fits" section shows the full fitment details.
Does it also fit the 2000-2006 GMC Yukon or 2002-2006 Cadillac Escalade?
Yes. It is listed for the 2000-2006 GMC Yukon and the 2002-2006 Cadillac Escalade. Check the "Vehicles it fits" section for the other applications.
What does a blower motor resistor do?
It regulates the voltage sent to the blower motor so the fan can run at different speed settings. This unit is cataloged for the rear position.
What are signs the rear blower motor resistor may need replacing?
Common signs are a rear fan that runs on only some speeds, only on high, or not at all. These symptoms can have other causes, so diagnose the circuit before replacing the resistor.
What features does Four Seasons 20723 have?
It has quality contacts for proper conductivity and OE-style connectors. It is precision engineered and tested by Four Seasons, which has more than 50 years of mobile A/C experience.
